Home / 1,003,177.58-1,384,384.95-573,467.31

Finding the Fourth Proportional to 1,003,177.58, 1,384,384.95 and 573,467.31

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Solution

The fourth proportional to 1,003,177.58, 1,384,384.95 and 573,467.31 is: 791,384.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,177.58 : 1,384,384.95 = 573,467.31 : x
  2. Step 2: Convert to fraction form
    1,003,177.58/1,384,384.95 = 573,467.31/x
  3. Step 3: Cross multiply
    1,003,177.58x = 1,384,384.95 × 573,467.31
  4. Step 4: Simplify right side
    1,003,177.58x = 793,899,513,280.99
  5. Step 5: Solve for x
    x = 793,899,513,280.99/1,003,177.58
  6. Step 6: Final answer
    x = 791,384.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.